CN101838674A - Production method of starch sugar - Google Patents
Production method of starch sugar Download PDFInfo
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- CN101838674A CN101838674A CN200910047826A CN200910047826A CN101838674A CN 101838674 A CN101838674 A CN 101838674A CN 200910047826 A CN200910047826 A CN 200910047826A CN 200910047826 A CN200910047826 A CN 200910047826A CN 101838674 A CN101838674 A CN 101838674A
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Abstract
The invention relates to a production method of starch sugar, which is characterized in that corn starch is adopted as raw material, enzymic preparation is used for hydrolyze the corn starch so as to produce the starch sugar. The production process of the starch sugar comprises proportioning, jet liquidation, saccharification, decoloration, ion exchanging and concentration. During the production process of the starch sugar, filter devices of different quantity are used for filtering the foreign matters. The production method solves the technical problem of the prior production method that the starch sugar has a lot of foreign matters.
Description
Technical field
The present invention relates to a kind of production method of Dian Fentang.
Background technology
The method of existing corn starch sugar production method, especially corn starch sugar by enzyme method is a raw material with the W-Gum, adopts zymin hydrolysis liquefaction, then through flash distillation, saccharification, decolouring, ion-exchange and the concentrated Dian Fentang that obtains.Can contain some impurity in the Dian Fentang, mainly be to mix because of the W-Gum as raw material impurity is arranged.W-Gum is after hydrolysis liquefaction under the effect of zymin in addition, the protein of the flocculation of generation, because filter inentirely, can remain in becomes impurity in the Dian Fentang.In the production process of corn starch sugar, because the use of gac, ion exchange resin, processing aid also can bring some impurity to corn starch sugar.
In the prior art, generally after the dilution of the finished product after concentrating, with the film under vacuum suction filtration of 0.45 μ m, but effect is not very good, still has impurity particle in the Dian Fentang, every square centimeter 5-15.
Summary of the invention
The objective of the invention is to propose a kind of production method of Dian Fentang, to solve the many technical problems of Dian Fentang impurity that present production method is produced.
The present invention solves the problems of the technologies described above by the following technical programs, reaches purpose of the present invention.
A kind of production method of Dian Fentang, with the W-Gum is raw material, the method that adopts zymin that described W-Gum is hydrolyzed is produced described Dian Fentang, the production process of described Dian Fentang comprises batching, steam ejection liquefaction, saccharification, decolouring, ion-exchange and concentrates, in the production process of Dian Fentang, use the filtration unit of different meshes to filter out impurity.
The present invention uses the filtration unit of different meshes to filter out impurity in the production process of Dian Fentang, and the impurity that a production step is produced does not enter next production stage as far as possible.Present Dian Fentang production technology does not have to adopt so intensive level to filter, and the precision of the filtration unit that adopts is so not high, generally their filtering accuracy can not effectively be tackled for some comparatively tiny impurity at 20-100 μ m, causes product to contain tiny impurity.One aspect of the present invention can reduce impurity and enter next step operation, equipment is effectively protected, and improved the working efficiency of each equipment, can guarantee not produce in the product contaminating impurity on the other hand.
Further, in described production process at Dian Fentang, use the filtration unit of different meshes to filter out impurity, be before described steam ejection liquefaction, behind described steam ejection liquefaction and before the described saccharification, before described decolouring back and described ion-exchange, after described ion-exchange and before described the concentrating, use the filtration unit of different meshes to filter out impurity respectively; The order number of the filtration unit that uses before described steam ejection liquefaction is greater than the order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification; The order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification is greater than the order number of the filtration unit that uses before described decolouring back and described ion-exchange; The order number of the filtration unit that uses before described decolouring back and described ion-exchange is greater than the order number of the filtration unit of use after described ion-exchange and before described the concentrating.In the production process of Dian Fentang, the order number of the filtration unit of use is first big after small, can produce smoothly like this, does not need extra power.At present, some bigger impurity may stop up production unit, thus the present invention earlier with the order number bigger with these Impurity removals.In addition, the viscosity of liquid glucose is also bigger in the production process before the saccharification, filter relatively difficulty with the less strainer of order number, and comparatively tiny impurity exists possibility smaller in the production process before the decolouring, so be fit to use earlier the big filtration unit of order number, the little filtration unit of order number is used in the back.These filtration procedurees all are by carrying with the pump slurry liquid, pass through filtration unit voluntarily after the certain pressure difference is arranged, so do not need extra power.
The order number of the filtration unit that uses before described steam ejection liquefaction is 100-150 μ m.The impurity that uses filtration unit to filter out before described steam ejection liquefaction is impurities in raw materials.The filtration unit that uses before described liquefaction before steam ejection liquefaction is pressure filter or mesh bag.The impurity particle that exists before the steam ejection liquefaction is bigger, generally greater than 100-150 μ m, therefore selects the pressure filter of 100-150 μ m more suitable.
The order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification is 20-50 μ m.The sex change protein floculation that the impurity that uses filtration unit to filter out behind described steam ejection liquefaction and before the described saccharification is zymin to be hydrolyzed and to produce in the process W-Gum.The filtration unit that uses after described flash distillation and before the described saccharification is vacuum drum strainer or plate-and-frame filter press.
Successively use the filtration unit of two kinds of different meshes to filter out impurity before described decolouring back and described ion-exchange, the order number of the filtration unit that uses earlier is 20-50 μ m, and the order number of the filtration unit that use the back is 1-3 μ m.The impurity that the filtration unit that elder generation uses filters out is the gac smalls that produces in the decolorization.The filtration unit that use the back filters out more tiny impurity, is in order further to remove the gac smalls.The described filtration unit that uses earlier is a candle filter, and the filtration unit that use described back is an accurate filter.
Successively use the filtration unit of two kinds of different meshes to filter out impurity after described ion-exchange and before described the concentrating, the order number of the filtration unit that uses earlier is 1-3 μ m, and the order number of the filtration unit that use the back is 1-0.45 μ m.The described filtration unit that uses earlier is the cardboard strainer, and the filtration unit that use described back is a film filter.Use earlier the cardboard strainer, film filter is used in the back, and energy protective membrane strainer like this makes film filter avoid the destruction of bigger impurity.Use the cardboard strainer earlier, film filter is used in the back, mainly is the ion exchange resin impurity that filters out the fragmentation that forms in the ion exchange process.
Method of the present invention simple effectively detects proof through vacuum diaphragm suction filtration method, and the Dian Fentang that obtains through present method production is at 0.45 μ m rank inclusion-free.
Description of drawings
Fig. 1 is the schema of the production method of the Dian Fentang described in the embodiment.
Embodiment
Further specify technical scheme of the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1.A kind of production method of Dian Fentang, this method are raw material with the W-Gum, adopt zymin that the method that W-Gum is hydrolyzed is produced Dian Fentang.The concrete production process of the production method of this Dian Fentang may further comprise the steps:
1), batching, after will sizing mixing as the W-Gum water of raw material, regulating its pH is 5.8～6.2, and adds 4/10000ths the amylase that quality is the W-Gum quality;
2), filter with pressure filter, the order number of pressure filter is 100-150 μ m;
3), liquefaction, 105-120 ℃ of water heater sprays, and enters 95-100 ℃ of insulation of laminar flow jar then and keeps 90-120 minute;
4), plate-and-frame filter press presses slag, the order number of plate-and-frame filter press is 20-50 μ m;
5), saccharification, temperature is 60 ± 2 ℃, the pH value is 5.3-5.5, adds the appropriate amount of starch enzyme, after stirring, saccharification is about 5 hours.
6), decolouring, in liquid glucose, directly add gac, stirring under the 70-80 ℃ of condition, is kept more than 30 minutes and is decoloured;
7), candle filter filters, candle filter order number is 20-50 μ m;
8), accurate filter filters, the order number of accurate filter is 1-3 μ m;
9), ion-exchange, the clear liquid after the filtration is cooled to 40-50 ℃, directly carries out ion-exchange by ion exchange resin;
10), the cardboard strainer filters, the order number of cardboard strainer is 1 μ m;
11), film filter filters, the order number of film filter is 0.45 μ m;
12), concentrate, the vacuum-evaporation redundant moisture reaches the starch syrup of solid content 70%.
Embodiment 1
10 tons of W-Gums are produced Dian Fentang according to the production method of the Dian Fentang in the above-mentioned embodiment, and concrete step and conditional parameter are as follows:
1), batching, after will sizing mixing as the W-Gum water of raw material, regulating its pH is 6, and adds 4/10000ths the amylase that quality is the W-Gum quality;
2), filter with pressure filter, the order number of pressure filter is 150 μ m;
3), liquefaction, 120 ℃ of water heaters spray, and enter 100 ℃ of insulations of laminar flow jar then and keep 120 minutes;
4), plate-and-frame filter press presses slag, the order number of plate-and-frame filter press is 50 μ m;
5), saccharification, temperature is 60 ℃, pH5.4 adds the appropriate amount of starch enzyme, after stirring, saccharification is about 5 hours.
6), decolouring, in liquid glucose, directly add gac, stirring under 80 ℃ of conditions, is kept more than 30 minutes and is decoloured;
7), candle filter filters, candle filter order number is 50 μ m;
8), accurate filter filters, the order number of accurate filter is 3 μ m;
9), ion-exchange, the clear liquid after the filtration is cooled to 50 ℃, directly carries out ion-exchange by ion exchange resin;
10), the cardboard strainer filters, the order number of cardboard strainer is 1 μ m;
11), film filter filters, the order number of film filter is 0.45 μ m;
12), concentrate, the vacuum-evaporation redundant moisture reaches the starch syrup of solid content 70%.
Get the starch syrup that the 10kg present embodiment obtains, after the water dilution with two volumes, detect with the vacuum diaphragm method of pumping filtration, at 0.45 μ m rank inclusion-free particle.
Comparative Examples 1
10 tons of W-Gums, produce Dian Fentang according to the following steps:
1), batching, after will sizing mixing as raw material W-Gum water, regulating its pH is 6, and adds 4/10000ths the amylase that quality is the W-Gum quality;
2), steam ejection liquefaction;
3), saccharification;
4), decolouring;
5), ion-exchange;
7), concentrate, the vacuum-evaporation redundant moisture reaches the starch syrup of solid content 70%.
Steam ejection liquefaction, saccharification, decolouring, ion-exchange, spissated conditional parameter are with embodiment 1.
The starch syrup that this Comparative Examples is obtained extracts 10kg, after the water dilution with two volumes, detects with the vacuum diaphragm method of pumping filtration, in 0.45 μ m rank impurity particle is arranged, and number is 10 every square centimeter.
Those of ordinary skill in the art will be appreciated that, above embodiment only is to be used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (10)
1. the production method of a Dian Fentang, with the W-Gum is raw material, the method that adopts zymin that described W-Gum is hydrolyzed is produced described Dian Fentang, the production process of described Dian Fentang comprises batching, steam ejection liquefaction, saccharification, decolouring, ion-exchange and concentrates, it is characterized in that: in the production process of Dian Fentang, use the filtration unit of different meshes to filter out impurity.
2. the production method of a kind of Dian Fentang according to claim 1, it is characterized in that: described in the production process of Dian Fentang, use the filtration unit of different meshes to filter out impurity, be before described steam ejection liquefaction, behind described steam ejection liquefaction and before the described saccharification, before described decolouring back and described ion-exchange, after described ion-exchange and before described the concentrating, use the filtration unit of different meshes to filter out impurity respectively; The order number of the filtration unit that uses before described steam ejection liquefaction is greater than the order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification; The order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification is greater than the order number of the filtration unit that uses before described decolouring back and described ion-exchange; The order number of the filtration unit that uses before described decolouring back and described ion-exchange is greater than the order number of the filtration unit of use after described ion-exchange and before described the concentrating.
3. the production method of a kind of Dian Fentang according to claim 2, it is characterized in that: the order number of the filtration unit that uses before described steam ejection liquefaction is 100-150 μ m.
4. the production method of a kind of Dian Fentang according to claim 3, it is characterized in that: the filtration unit that uses before described steam ejection liquefaction is pressure filter or mesh bag.
5. the production method of a kind of Dian Fentang according to claim 2 is characterized in that: the order number of the filtration unit that uses behind described steam ejection liquefaction and before the described saccharification is 20-50 μ m.
6. the production method of a kind of Dian Fentang according to claim 5 is characterized in that: the filtration unit that uses behind described steam ejection liquefaction and before the saccharification is vacuum drum strainer or plate-and-frame filter press.
7. the production method of a kind of Dian Fentang according to claim 6, it is characterized in that: before described decolouring back and described ion-exchange, successively use the filtration unit of two kinds of different meshes to filter out impurity, the order number of the filtration unit that uses earlier is 20-50 μ m, and the order number of the filtration unit that use the back is 1-3 μ m.
8. the production method of a kind of Dian Fentang according to claim 7 is characterized in that: the described filtration unit that uses earlier is a candle filter, and the filtration unit that use described back is an accurate filter.
9. the production method of a kind of Dian Fentang according to claim 2, it is characterized in that: after described ion-exchange and before described the concentrating, successively use the filtration unit of two kinds of different meshes to filter out impurity, the order number of the filtration unit that uses earlier is 1-3 μ m, and the order number of the filtration unit that use the back is 1-0.45 μ m.
10. the production method of a kind of Dian Fentang according to claim 9 is characterized in that: the described filtration unit that uses earlier is the cardboard strainer, and the filtration unit that use described back is a film filter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910047826A CN101838674A (en) | 2009-03-19 | 2009-03-19 | Production method of starch sugar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910047826A CN101838674A (en) | 2009-03-19 | 2009-03-19 | Production method of starch sugar |
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| CN101838674A true CN101838674A (en) | 2010-09-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146780A (en) * | 2011-12-07 | 2013-06-12 | 长春大学 | Method of simultaneously liquefying and saccharifying cirn starch |
| CN107287262A (en) * | 2017-07-25 | 2017-10-24 | 安徽万德生物科技有限公司 | A kind of preparation technology of starch syrup |
| CN108441531A (en) * | 2018-03-13 | 2018-08-24 | 长春市吉达自动化***有限公司 | A kind of method that starch sugar production automation is realized |
| RU2720679C2 (en) * | 2015-06-30 | 2020-05-12 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Process of producing glycols |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724379A (en) * | 2005-06-13 | 2006-01-25 | 建德市天石碳酸钙有限责任公司 | Process for producing toothpaste grade light-weight calcium carbonate |
| CN1831145A (en) * | 2005-03-08 | 2006-09-13 | 邹静中 | Method for prodn. of whole sugar powder by using cornstarch as raw material |
-
2009
- 2009-03-19 CN CN200910047826A patent/CN101838674A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1831145A (en) * | 2005-03-08 | 2006-09-13 | 邹静中 | Method for prodn. of whole sugar powder by using cornstarch as raw material |
| CN1724379A (en) * | 2005-06-13 | 2006-01-25 | 建德市天石碳酸钙有限责任公司 | Process for producing toothpaste grade light-weight calcium carbonate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146780A (en) * | 2011-12-07 | 2013-06-12 | 长春大学 | Method of simultaneously liquefying and saccharifying cirn starch |
| RU2720679C2 (en) * | 2015-06-30 | 2020-05-12 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Process of producing glycols |
| CN107287262A (en) * | 2017-07-25 | 2017-10-24 | 安徽万德生物科技有限公司 | A kind of preparation technology of starch syrup |
| CN108441531A (en) * | 2018-03-13 | 2018-08-24 | 长春市吉达自动化***有限公司 | A kind of method that starch sugar production automation is realized |
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Owner name: COFCO RONGS BIOTECH CO., LTD. Free format text: FORMER OWNER: SHANGHAI RONGS ENTERPRISE CO., LTD. Effective date: 20101115 |
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Free format text: CORRECT: ADDRESS; FROM: 201506 NO.12, SHIZHONG ROAD, ZHUHANG TOWN, JINSHAN DISTRICT, SHANGHAI TO: 201506 BUILDING 9, NO.9, SHIZHONG ROAD, INDUSTRIAL ZONE, JINSHAN, SHANGHAI |
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Effective date of registration: 20101115 Address after: 201506, No. 9, No. 9 middle market road, Jinshan Industrial Zone, Shanghai, China Applicant after: COFCO RONGS BIOTECHNOLOGY CO., LTD. Address before: 201506 Shanghai City, Jinshan District City, Zhu Zhen Road No. 12 Applicant before: Rong's Enterprise Co., Ltd., Shanghai |
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Application publication date: 20100922 |